Bradford W. Parkinson is Director at TRIMBLE NAVIGATION LTD /CA/ (TRMB). They have made 9 open-market trades across 2 companies since 2006, most recently 2012-11-28.
CIK 0001242019
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $20K since 2007, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TRMB | SELL | 2012-11-28 | 2012-11-30 | $55.03 | $894K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2012-02-29 | 2012-03-01 | $50.52 | $779K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2011-02-22 | 2011-02-24 | $49.22 | $492K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2011-02-08 | 2011-02-10 | $47.29 | $357K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2011-02-08 | 2011-02-10 | $47.07 | $1.8M | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2008-05-27 | 2008-05-28 | $37.17 | $558K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-09-06 | 2007-09-07 | $36.02 | $180K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-08-30 | 2007-09-04 | $34.97 | $175K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-08-23 | 2007-08-24 | $37.10 | $186K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-08-16 | 2007-08-17 | $34.01 | $170K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-08-09 | 2007-08-10 | $37.69 | $188K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-06-27 | 2007-06-28 | $31.67 | $75K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-06-20 | 2007-06-22 | $31.22 | $78K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-06-13 | 2007-06-15 | $29.00 | $73K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL · 10b5-1 | 2007-06-06 | 2007-06-08 | $28.85 | $72K | -7.8% | +2.0% | +2.0% |
| ELMG | BUY | 2007-05-23 | 2007-06-05 | $20.46 | $20K | N/A | N/A | N/A |
| TRMB | SELL | 2006-08-16 | 2006-08-17 | $48.59 | $486K | -7.8% | +2.0% | +2.0% |
| TRMB | SELL | 2006-04-25 | 2006-04-27 | $47.41 | $356K | -7.8% | +2.0% | +2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.